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NPE while building with Proguard #19

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enginebai opened this issue Dec 2, 2020 · 1 comment
Open

NPE while building with Proguard #19

enginebai opened this issue Dec 2, 2020 · 1 comment
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@enginebai
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enginebai commented Dec 2, 2020 •
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While building app with Proguard, it raises the NPE.

2020-12-02T14:04:34.397+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] Caused by: java.lang.NullPointerException
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.classfile.ProgramClass.constantPoolEntryAccept(ProgramClass.java:537)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.shrink.UsageMarker.markConstant(UsageMarker.java:1246)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.shrink.UsageMarker.visitRequiresInfo(UsageMarker.java:1040)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.classfile.attribute.module.ModuleAttribute.requiresAccept(ModuleAttribute.java:138)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.shrink.UsageMarker.visitModuleAttribute(UsageMarker.java:739)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.classfile.attribute.module.ModuleAttribute.accept(ModuleAttribute.java:99)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.classfile.ProgramClass.attributesAccept(ProgramClass.java:619)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.shrink.UsageMarker.markProgramClassBody(UsageMarker.java:124)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.shrink.UsageMarker.visitProgramClass(UsageMarker.java:94)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.classfile.visitor.MultiClassVisitor.visitProgramClass(MultiClassVisitor.java:67)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.classfile.visitor.MultiClassVisitor.visitProgramClass(MultiClassVisitor.java:67)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.classfile.visitor.ClassNameFilter.visitProgramClass(ClassNameFilter.java:128)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.classfile.ProgramClass.accept(ProgramClass.java:430)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.classfile.ClassPool.classesAccept(ClassPool.java:124)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.classfile.visitor.AllClassVisitor.visitClassPool(AllClassVisitor.java:45)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.classfile.visitor.MultiClassPoolVisitor.visitClassPool(MultiClassPoolVisitor.java:85)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.classfile.ClassPool.accept(ClassPool.java:110)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.shrink.Shrinker.execute(Shrinker.java:90)
2020-12-02T14:04:34.398+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.ProGuard.shrink(ProGuard.java:381)
2020-12-02T14:04:34.399+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at proguard.ProGuard.execute(ProGuard.java:145)
2020-12-02T14:04:34.399+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	at com.android.build.gradle.internal.tasks.ProguardDelegate.run(ProguardDelegate.kt:118)
2020-12-02T14:04:34.399+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 	... 194 more
2020-12-02T14:04:34.399+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 
2020-12-02T14:04:34.399+0800 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 
BUILD FAILED in 1m 54s
@enginebai enginebai added the bug Something isn't working label Dec 2, 2020
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UPDATED

It seems to be Proguard bug, the workaround is add classpath 'net.sf.proguard:proguard-gradle:6.2.2' to root build.gradle.kts dependencies.
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